Mettler-Toledo InLab Science Pro-ISM pH Electrode, pH 0–12

The Mettler-Toledo InLab Science Pro-ISM pH Electrode is a high-precision, glass-body combination pH electrode designed for challenging laboratory applications. Equipped with a movable glass sleeve junction and an integrated NTC 30 kΩ temperature sensor, this electrode ensures accurate measurements in complex samples such as organic solvents, emulsions, and protein-containing solutions. The Intelligent Sensor Management (ISM) technology allows for automatic recognition and data transfer to compatible meters, streamlining the calibration process and enhancing data integrity.

Key Features:

• Brand: Mettler-Toledo
• pH Range: 0 – 12
• Temperature Range: 0 – 100 °C
• Shaft Material: Glass
• Shaft Dimensions: Length 170 mm; Diameter 12 mm
• Connector Type: MultiPin™
• Junction Type: Movable glass sleeve for easy cleaning and maintenance
• Reference System: ARGENTHAL™ with Ag⁺ trap
• Reference Electrolyte: 3 mol/L KCl (outer electrolyte interchangeable to LiCl solution)
• Membrane Glass: A41, resistant to harsh chemicals and suitable for high temperatures
• Membrane Resistance (25 °C): < 600 MΩ
• Temperature Sensor: Integrated NTC 30 kΩ
• Intelligent Sensor Management (ISM): Stores calibration data and sensor ID for automatic recognition

This electrode is ideal for laboratories requiring precise pH measurements in complex sample matrices, offering durability, ease of maintenance, and advanced sensor management features.